What is the Greatest Common Factor of 90831 and 90845?

Greatest common factor (GCF) of 90831 and 90845 is 1.

GCF(90831,90845) = 1

We will now calculate the prime factors of 90831 and 90845, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 90831 and 90845.

How to find the GCF of 90831 and 90845?

We will first find the prime factorization of 90831 and 90845. After we will calculate the factors of 90831 and 90845 and find the biggest common factor number .

Step-1: Prime Factorization of 90831

Prime factors of 90831 are 3, 13, 17, 137. Prime factorization of 90831 in exponential form is:

90831 = 3¹ × 13¹ × 17¹ × 137¹

Step-2: Prime Factorization of 90845

Prime factors of 90845 are 5, 18169. Prime factorization of 90845 in exponential form is:

90845 = 5¹ × 18169¹

Step-3: Factors of 90831

List of positive integer factors of 90831 that divides 90831 without a remainder.

1, 3, 13, 17, 39, 51, 137, 221, 411, 663, 1781, 2329, 5343, 6987, 30277

Step-4: Factors of 90845

List of positive integer factors of 90845 that divides 90831 without a remainder.

1, 5, 18169

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 90831 and 90845. The biggest common factor number is the GCF number.
So the greatest common factor 90831 and 90845 is 1.

Also check out the Least Common Multiple of 90831 and 90845